Dial



FIG. 1 is a front elevation of a dial showing my new design;

FIG. 2 is a front elevation of a second embodiment of the dial;

FIG. 3 is a front elevation of a third embodiment of the dial; and,

FIG. 4 is a front elevation of a fourth embodiment of the dial.

The claimed front of the dial is flat.

The ornamental design for a dial, as shown and described.